Prusa i3印表機DIY-改遠端送料 - 3D列印

By Daph Bay
at 2017-02-18T00:08
at 2017-02-18T00:08
Table of Contents
Prusa i3 改遠端送料主要有兩個目的:
1. 減輕X軸負擔,讓打印速度更快且穩定。
2. 避免容易堵塞問題,且抽換料方便。
這是原來 Prusa i3 近端送料的模樣,看到X軸掛著厚重的電機馬達就挺不舒服的。
http://imgur.com/QUeXZCw
第一步改機先以自動調平為主,如此也方便打印未來的遠端送料所需的列印件。
http://imgur.com/OD41dvC
受不了這台超廉價的列印件品質還會歪斜,所以淘了一個全鋁合金的X軸安裝座,對了,噴嘴組務必改成 E3D v6 (原來是 E3D v5),散熱與打印穩定度會提昇很多。
http://imgur.com/pqpQ7eP
改遠端主要需要有 Bowden 類型的擠出機 (extruder)以及一條鐵弗龍 (PTFE)管。可以從 Thingiverse 下載圖檔列印擠出機組裝,不過我還是買口碑較好的產品,比較覺得有信心。
首先買的就是這款號稱鬥牛犬 (Bulldog)全金屬的擠出機。
http://imgur.com/cZDvxwN
不過夭壽,內附的彈簧超緊的又無法調,抽換料不方便。沒辦法,大陸的復刻版‧‧‧。
http://imgur.com/rjSvPFB
乾脆再買顆近來也甚受好評的泰坦 (Titan)擠出機。
http://imgur.com/yzf0War
雖然是塑膠材質,不過用起來反而順手,換料超方便的。
http://imgur.com/JSErSYb
http://imgur.com/JSErSYb
再來就是一一的要利用3D繪圖 (我用 123D Design)繪製 E3D v6 熱端模組、散熱頭/列印件 風扇、近接開關的連接座 (Mount,Fan Duct,Holder),這是來得比安裝硬體設定還要困難好多,要重複打印、調整、修正,歷經好幾個版本才能用。
http://imgur.com/vaJXptY
http://imgur.com/z9aKVgz
http://imgur.com/OigejKn
http://imgur.com/eK3udv3
http://imgur.com/VbJDKkR
這是完全改裝後截至目前 Prusa i3 改遠端送料的模樣。
http://imgur.com/fpETETE
目前這樣算是告一段落,但後續要改進的地方仍甚多,包括自動調平的硬體更換,以及列印件風扇的硬體與風罩的改進(目前風量太小且位置有問題)。
突然發現,怎麼我花在更換 Prusa i3 的硬體相關零組件,已經超過原來整機套件的價錢了。!^^
--
http://www.kenming.idv.tw
--
1. 減輕X軸負擔,讓打印速度更快且穩定。
2. 避免容易堵塞問題,且抽換料方便。
這是原來 Prusa i3 近端送料的模樣,看到X軸掛著厚重的電機馬達就挺不舒服的。
http://imgur.com/QUeXZCw
第一步改機先以自動調平為主,如此也方便打印未來的遠端送料所需的列印件。
http://imgur.com/OD41dvC
受不了這台超廉價的列印件品質還會歪斜,所以淘了一個全鋁合金的X軸安裝座,對了,噴嘴組務必改成 E3D v6 (原來是 E3D v5),散熱與打印穩定度會提昇很多。
http://imgur.com/pqpQ7eP
改遠端主要需要有 Bowden 類型的擠出機 (extruder)以及一條鐵弗龍 (PTFE)管。可以從 Thingiverse 下載圖檔列印擠出機組裝,不過我還是買口碑較好的產品,比較覺得有信心。
首先買的就是這款號稱鬥牛犬 (Bulldog)全金屬的擠出機。
http://imgur.com/cZDvxwN
不過夭壽,內附的彈簧超緊的又無法調,抽換料不方便。沒辦法,大陸的復刻版‧‧‧。
http://imgur.com/rjSvPFB
乾脆再買顆近來也甚受好評的泰坦 (Titan)擠出機。
http://imgur.com/yzf0War
雖然是塑膠材質,不過用起來反而順手,換料超方便的。
http://imgur.com/JSErSYb
http://imgur.com/JSErSYb
再來就是一一的要利用3D繪圖 (我用 123D Design)繪製 E3D v6 熱端模組、散熱頭/列印件 風扇、近接開關的連接座 (Mount,Fan Duct,Holder),這是來得比安裝硬體設定還要困難好多,要重複打印、調整、修正,歷經好幾個版本才能用。
http://imgur.com/vaJXptY
http://imgur.com/z9aKVgz
http://imgur.com/OigejKn
http://imgur.com/eK3udv3
http://imgur.com/VbJDKkR
這是完全改裝後截至目前 Prusa i3 改遠端送料的模樣。
http://imgur.com/fpETETE
目前這樣算是告一段落,但後續要改進的地方仍甚多,包括自動調平的硬體更換,以及列印件風扇的硬體與風罩的改進(目前風量太小且位置有問題)。
突然發現,怎麼我花在更換 Prusa i3 的硬體相關零組件,已經超過原來整機套件的價錢了。!^^
--
http://www.kenming.idv.tw
--
Tags:
3D列印
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